Hello,
I went through your complaints. The cut and itching in the vulva above
clitoris are your main complaints. The itching in the vulvar region may be normal. Only if the itching is permanent, we have analyze the cause.
You already had
vulval thrush.
The other causes are so many.
Infection, skin lesions, allergic to any etiology like soap etc.,
Urinary Tract Infection,
As you say cut which disappear and reappear along with itching – you have to rule out Diabetics. This cut and itching need have association with shaving
If Diabetics is ruled out you need a clinical examination by a DR of your vulva and vagina and if needed vaginal smear, because of chronicity of itching.
You say only itching and no visible skin lesions – so many skin lesions are ruled out
During peri menopausal period and due to unexplained reasons itching may be there
For you the commonest cause is thrush, if diabetics is ruled out.
My best wishes